ORGANIZATION OF THE 

 UNITED STATi:S DKPAItTMKNT OF AGRICULTURE 



April 1. 1929 



BeiTctary of Affriculturc Artjii u M. IIyob. 



Asdistant SecTctary It. W. Dunlap. 



Director of f^cicntific Work A. F. Woods. 



Director of Reyutatory U'orfc Walter G. Campbeix. 



Director of Extension C. W. WAnnuRTON. 



Director of Pcnioniicl and liusiness Adminis- W. W. Stock Uiiuita. 

 tratioii. 



Director of Information M. S. Eisenhower. 



Solicitor K. W. Williams. 



Weather Bureau Charles F. Marvin, Chief. 



Hureau of Animal Industry John R. Mohler, Chief. 



Itureau of Dairy Industry O. E. Keki*. Chief. 



Hureau of Plant Industry/ William A. Taylor, Chief. 



Forest Siervice R. Y. Stuart, Chief. 



Hureau of Chemistry and Soils H. G. Knight, Chief. 



Hureau of Entomology C. L. Marlatt, Chief. 



Hureau of Biological Survey Paul G. Hia)iN0T0N, Chief. 



Bureau of Public Roads Thomas H. MacDonald, Chief. 



Hureau of Agricultural Economics Nils A. Olsen, Chief. 



Bureau of Home Economics Louise Stanley, Chief. 



Plant (Jiinrantinc and. Control Administration.. C. L. Marlatt, Chief. 



drain Futures Administration J. W. T. Duvei-, Chief. 



Food, Drug, and Insecticide Administration.- Walter G. Camprih-L, /)//<c/or o/ 



Regulatory Work, in i hurye. 



Office of Experiment Statioris E. \\'. Alien, Chief. 



Office of Cooperative Extcn.fion Work C. B. Smith, Chief. 



Library Clabibex R. Barnett, Zi<5rortan. 



Tills publication is a coiitiibiition from 



Bureau of Agricultural Economics Nils A. Ol.sen, Chief. 



Dirision of Cooperative Marketing Chris L. Ciiuistknsin, PriMcf;»fll 



Agricultural Economist, 

 Charge. 



12 



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